IT1248642B - Sistema di interconnessione per cornetta telefonica - Google Patents

Sistema di interconnessione per cornetta telefonica

Info

Publication number
IT1248642B
IT1248642B IT02042890A IT2042890A IT1248642B IT 1248642 B IT1248642 B IT 1248642B IT 02042890 A IT02042890 A IT 02042890A IT 2042890 A IT2042890 A IT 2042890A IT 1248642 B IT1248642 B IT 1248642B
Authority
IT
Italy
Prior art keywords
telephone handset
interconnection system
terminals
electrical
casings
Prior art date
Application number
IT02042890A
Other languages
English (en)
Italian (it)
Other versions
IT9020428A1 (it
IT9020428A0 (show.php
Inventor
Paolo Castello
Roberto Depetris
Original Assignee
Amp Italia
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amp Italia filed Critical Amp Italia
Priority to IT02042890A priority Critical patent/IT1248642B/it
Publication of IT9020428A0 publication Critical patent/IT9020428A0/it
Publication of IT9020428A1 publication Critical patent/IT9020428A1/it
Application granted granted Critical
Publication of IT1248642B publication Critical patent/IT1248642B/it

Links

Landscapes

  • Telephone Set Structure (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
IT02042890A 1990-05-25 1990-05-25 Sistema di interconnessione per cornetta telefonica IT1248642B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT02042890A IT1248642B (it) 1990-05-25 1990-05-25 Sistema di interconnessione per cornetta telefonica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02042890A IT1248642B (it) 1990-05-25 1990-05-25 Sistema di interconnessione per cornetta telefonica

Publications (3)

Publication Number Publication Date
IT9020428A0 IT9020428A0 (show.php) 1990-05-25
IT9020428A1 IT9020428A1 (it) 1991-11-25
IT1248642B true IT1248642B (it) 1995-01-26

Family

ID=11166806

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02042890A IT1248642B (it) 1990-05-25 1990-05-25 Sistema di interconnessione per cornetta telefonica

Country Status (1)

Country Link
IT (1) IT1248642B (show.php)

Also Published As

Publication number Publication date
IT9020428A1 (it) 1991-11-25
IT9020428A0 (show.php) 1990-05-25

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530